How To Update GoodLayers Plugins? (since Flawless Theme)

First of all, please note that you can't use this method with Layer Slider, Revolution Slider and Master Slider. 

*For third gen. themes, make sure that the theme has been registered with the purchase code before moving forward, check from GoodLayers > Getting Started menu.

1.) Go to 'Appearance > plugin', deactivate Goodlayers plugins and delete them. 

2.) After you delete them, you'll see the message :

Click on 'Begins installing plugins'

3.) Install them and don't forget to activate too!